Results 61 to 70 of about 3,970 (183)

CdTe Quantum Dots Embedded in Multidentate Biopolymer Based on Salep: Characterization and Optical Properties

Journal of Chemistry, 2013
This paper describes a novel method for surface modification of water soluble CdTe quantum dots (QDs) by using poly(acrylic acid) grafted onto salep (salep-g-PAA) as a biopolymer.
Ghasem Rezanejade Bardajee, Zari Hooshyar   +1 more
doaj   +1 more source

Fast One‐Step Microwave Synthesis of 2H–1T MoS2 for Efficient Hydrogen Evolution

Advanced Synthesis &Catalysis, Volume 368, Issue 15, 1 August 2026.
MoS2 nanoflakes were rapidly synthesized in a microwave hydrothermal reactor for HER catalysis in a single 15‐min step. For the first time, in situ monitoring of synthesis parameters was performed using a camera, while XPS and XRD analyses confirm that the process forms MoS2 nanoflowers with mixed 2H–1T seeds, directing the subsequent growth of pure 1T
Elisabetta Campedelli, Marco Mazzucato, Mattia Parnigotto, Marzio Rancan, Christian Durante   +4 more
wiley   +1 more source

Highly Luminescent Water-Soluble CdTe Quantum Dots

Nano Letters, 2003
Colloidal CdTe quantum dots prepared in TOP/DDA (trioctylphosphine/dodecylamine) are transferred into water by the use of aminoethanethiol.HCl (AET) or mercaptopropionic acid (MPA). This results in an increase in the photoluminescence quantum efficiency and a longer exciton lifetime.
Wuister, SF, Swart, A.N., van Driel, F, Hickey, SG, Donega, CD, Swart, Ingmar   +5 more
openaire   +3 more sources

Just Transition Toward Clean Energy Access With Focus on Lead‐Based Perovskite Solar Cell Technology: Lessons, Experiences, and Future Perspectives

Global Challenges, Volume 10, Issue 8, August 2026.
To intentionally mitigate energy poverty in underserved communities, advanced perovskite energy technologies such as lead‐based perovskite solar cells are necessary. However, in future deployment of these materials, energy justice, equity, inclusivity and environmental sustainability must be taken into account.
Benjamin K. Korir, George G. Njema, Mojeed A. Agoro, Thembinkosi Donald Malevu, Joshua K. Kibet   +4 more
wiley   +1 more source

Microwave-assisted synthesis of water-dispersed CdTe/CdSe core/shell type II quantum dots

Nanoscale Research Letters, 2011
A facile synthesis of mercaptanacid-capped CdTe/CdSe (core/shell) type II quantum dots in aqueous solution by means of a microwave-assisted approach is reported.
Sai Li-Man, Kong Xiang Yang
doaj  

Development of low cost ZnO based chemi resistive biosensor for the detection of vitamin B6 mediated by quantum dots

Scientific Reports
In this study, we developed a chemi-resistive sensor for vitamin B6 mediated by CdTe quantum dots (Cadmium Telluride QDs) utilizing ZnO-based thin films through the spin-coating sol–gel technique annealed at 500 °C.
Bhavana Anchan, Saritha Kamath U, Suresh D. Kulkarni, Kavita A. Pandey, Shounak De, Ajeetkumar Patil   +5 more
doaj   +1 more source

Photoluminescence Spectroscopy of CdTe/ZnTe Self-Assembled Quantum Dots

International Journal of Photoenergy, 2009
We present photoluminescence (PL) measurements of two different, 3 monolayers and 12 monolayers (ml), CdTe self-assembled quantum dot (SAQD) samples.
Nebojša Romčević, Maja Romčević, Radmila Kostić, Dušanka Stojanović, Aleksandra Milutinović, Jelena Trajić, Grzegorz Karczewski, Robert Galazka   +7 more
doaj   +1 more source

Cytotoxicity and cellular imaging of quantum dots protected by polyelectrolyte

Journal of Pharmaceutical Analysis, 2012
The nanocomposites of poly-diallyldimethylammonium chloride (PDADMAC) and CdTe quantum dots (QDs) (i.e. QDs-PDADMAC nanocomposites) have been prepared based on electrostatic interaction and their fluorescence stability in aqueous solution has been ...
Hai-Yan Hu, Xing-Ru Dou, Zong-Lin Jiang, Jian-Hua Tang, Lian Xie, Hong-Ping Xie   +5 more
doaj   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, Volume 28, Issue 14, 22 July 2026.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

Toward Tunable Magnetic Dirac Semimetals: Mn Doping of Cd3As2

Advanced Functional Materials, Volume 36, Issue 60, 27 July 2026.
Dilute magnetic doping of topological semimetals offers a pathway to tune the topological phase via time reversal symmetry breaking. This is achieved by alloying the Dirac semimetal Cd3As2 with Mn via molecular beam epitaxy. Magnetotransport measurements provide preliminary evidence of changes to the electronic structure consistent with the emergence ...
Anthony D. Rice, Ian Leahy, Herve Ness, Andrew G. Norman, Karen N. Heinselman, Chun‐Sheng Jiang, David Graf, Alexey Suslov, Stephan Lany, Mark Van Schilfgaarde, Kirstin Alberi   +10 more
wiley   +1 more source